The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2017
Filed:
Sep. 23, 2015
Ibase Technology Inc., Taipei, TW;
You-Nan Chen, Taipei, TW;
IBASE TECHNOLOGY INC., Taipei, TW;
Abstract
Disclosed is a transparent electronic speaker device, including a transparent speaker, a touch control panel and a display panel which are sequentially stacked. The touch control panel provides a touch control function, and the display panel possesses a display function. The transparent speaker includes an upper conductive plate, a lower conductive plate and a transparent piezoelectric film sandwiched between the upper and lower conductive plates. The display panel generates and transfers a voltage driving signal through an electrical connection to the upper and lower conductive plates for actuating the transparent piezoelectric film to perform piezoelectric action, thereby generating vibration and sound. Therefore, the present invention not only integrates the functions of speaker, touch control and display, but also improves sound quality by use of the transparent piezoelectric film covering the whole electronic device without deteriorating display quality.